54371015

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 70025472

約数和(自身を除く): 15654457

約数列:

[1, 5, 17, 85, 191, 197, 289, 955, 985, 1445, 3247, 3349, 16235, 16745, 37627, 55199, 56933, 188135, 275995, 284665, 639659, 3198295, 10874203, 54371015]

約数ペア:

[(1, 54371015), (5, 10874203), (17, 3198295), (85, 639659), (191, 284665), (197, 275995), (289, 188135), (955, 56933), (985, 55199), (1445, 37627), (3247, 16745), (3349, 16235)]